MS8265 N95 Filtering Facepieces Air Purifying Respirators is a NIOSH Certified disposable N95 mask that offers at least 95% filtration efficiency against certain non-oil based particles. Easy to breath and speaking with exhalation valve. Elastic headband fits for various facial sizes. Odorless and comfort to wear with soft material. Invisible nose clip helps to offer a customized seal. Easy to carry and store with individual package.